(+)
(+ 5)
(+ 5 6)
(+ 5 6 7)
(-)
(- 5)
(- 5 6)
(- 5 6 7)
(*)
(* 5)
(* 5 6)
(* 5 6 7)
(/)
(/ 0)
(/ 5)
(/ 50 6)
(/ 5000 6 7)
(=)
(= 2)
(= 2 2 2)
(= 2 2 3)
(<)
(< 2)
(< 2 3 4)
(< 2 3 3)
(>)
(> 2)
(> 4 3 2)
(> 4 3 3)
(<=)
(<= 2)
(<= 2 3 4)
(<= 2 3 3)
(<= 2 3 2)
(>=)
(>= 2)
(>= 4 3 2)
(>= 4 3 3)
(>= 4 3 4)

(abs)
(abs -5 6)
(abs -5 -6)
(abs 5 6)
(gcd 32 -36)
(gcd)
(lcm 32 -36)
(lcm)

(quotient 13 4)
(quotient -13 4)
(quotient 13 -4)
(quotient -13 -4)
(remainder 13 4)
(remainder -13 4)
(remainder 13 -4)
(remainder -13 -4)
(modulo 13 4)
(modulo -13 4)
(modulo 13 -4)
(modulo -13 -4)

(expt)
(expt 3)
(expt 3 5)
(expt -3 5)
(expt -3 -5)
